vulnerability

Oracle Linux: CVE-2025-30472: ELSA-2025-7201: corosync security update (MODERATE) (Multiple Advisories)

Severity
8
CVSS
(AV:N/AC:M/Au:M/C:C/I:C/A:C)
Published
Mar 22, 2025
Added
May 26, 2025
Modified
Jul 16, 2025

Description

Corosync through 3.1.9, if encryption is disabled or the attacker knows the encryption key, has a stack-based buffer overflow in orf_token_endian_convert in exec/totemsrp.c via a large UDP packet.
A flaw was found in Corosync. In affected versions, a stack-based buffer overflow may be triggered via a large UDP packet in configurations where encryption is disabled or if an attacker knows the encryption key. This issue can lead to an application crash or other undefined behavior.

Solutions

oracle-linux-upgrade-corosyncoracle-linux-upgrade-corosyncliboracle-linux-upgrade-corosync-vqsim
Title
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